AstDyS-2

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AstDyS ∴ Objects ∴ 2008YY9 ∴ Summary
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(470847) 2008YY9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08881 4.355e-08 au
e 0.037868 6.41e-08
i 9.436 7.526e-06 deg
Ω 283.073 3.959e-05 deg
ω 335.502 0.0001102 deg
M 147.089 0.0001035 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9718 au
Aphelion 3.2058 au
Asc. node-Earth separation 1.96499 au
Desc. node-Earth separation 2.21179 au
Earth MOID 1.9585 au
Orbital period 1982.83 days
Date of orbit computation  feb 22 03:30
Observational summary
Optical observations (Discarded) 309 (1)
Radar observations (Discarded) 0 (0)
Arc length 6784.04 days
Unobserved 106 days

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Ephemeris at epoch 60398 MJD
Right Ascension 34.2839 deg
Declination 20.264 deg
V Magnitude 22.04 mag
Solar Elongation -30.88 deg
Galactic Latitude -38.26 deg
Rate 0.346 deg/day
Direction 74.695 deg

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